谁能帮忙下几篇英文文献,
问题描述：
谁能帮忙下几篇英文文献,
1.
Trace element requirements of agricultural biogas digesters during biological conversion of renewable biomass to methane
2.
High-solid mesophilic methane fermentation of food waste with an emphasis on Iron,Cobalt,and Nickel requirements
3.
Impact of trace element addition on degradation efficiency of volatile fatty acids,oleic acid and phenyl acetate and on microbial populations in a biogas digester
4.
Long-term anaerobic digestion of food waste stabilized by trace elements
5.
Influence of trace elements on methane formation from a synthetic model substrate for maize silage
答
帮你下好了,请查看附件里的第一篇.
采纳回答后给你发其他的.